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Evaporated Residues Tester

bed romance,This instrument tests the dissolving-out amount of test sample soaked in specified liquid.

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  • girlcum,PKT-ZF800A

    This instrument tests the dissolving-out amount of test sample soaked in specified liquid. Applicable to tableware, food container, packaging film, cap sealing rubber pad, painted coating for inner wall of cans, plant fiber container and so on made from polyethylene, polystyrene, polypropylene, perchloroethylene resin, epoxy novolac etc.; also applicable...,mom sax hd

  • dare sex,PKT-ZF800B

    This instrument tests the dissolving-out amount of test sample soaked in specified liquid. Applicable to tableware, food container, packaging film, cap sealing rubber pad, painted coating for inner wall of cans, plant fiber container and so on made from polyethylene, polystyrene, polypropylene, perchloroethylene resin, epoxy novolac etc.; also applicable...,sex lesbo

Showing 1 - 2 of 2 items
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